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Commit 8f821edc authored by Javier Martinez Canillas's avatar Javier Martinez Canillas
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drm/panel-sitronix-st7703: Drop custom DSI write macros 

There are macros for these already in the <drm/drm_mipi_dsi.h> header, use
that instead and delete the custom DSI write macros defined in the driver.
Signed-off-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
Reviewed-by: default avatarSam Ravnborg <sam@ravnborg.org>
Reviewed-by: default avatarGuido Günther <agx@sigxcpu.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230107191822.3787147-3-javierm@redhat.com
parent 65815d1f
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Showing with 162 additions and 179 deletions
drivers/gpu/drm/panel/panel-sitronix-st7703.c
View file @ 8f821edc
......@@ -73,14 +73,6 @@ static inline struct st7703 *panel_to_st7703(struct drm_panel *panel)
return container_of(panel, struct st7703, panel);
}
#define dsi_generic_write_seq(dsi, seq...) do { \
static const u8 d[] = { seq }; \
int ret; \
ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d)); \
if (ret < 0) \
return ret; \
} while (0)
static int jh057n_init_sequence(struct st7703 *ctx)
{
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
......@@ -90,27 +82,27 @@ static int jh057n_init_sequence(struct st7703 *ctx)
* resemble the ST7703 but the number of parameters often don't match
* so it's likely a clone.
*/
dsi_generic_write_seq(dsi, ST7703_CMD_SETEXTC,
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETEXTC,
0xF1, 0x12, 0x83);
dsi_generic_write_seq(dsi, ST7703_CMD_SETRGBIF,
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETRGBIF,
0x10, 0x10, 0x05, 0x05, 0x03, 0xFF, 0x00, 0x00,
0x00, 0x00);
dsi_generic_write_seq(dsi, ST7703_CMD_SETSCR,
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETSCR,
0x73, 0x73, 0x50, 0x50, 0x00, 0x00, 0x08, 0x70,
0x00);
dsi_generic_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E);
dsi_generic_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B);
dsi_generic_write_seq(dsi, ST7703_CMD_SETCYC, 0x80);
dsi_generic_write_seq(dsi, ST7703_CMD_SETDISP, 0xF0, 0x12, 0x30);
dsi_generic_write_seq(dsi, ST7703_CMD_SETEQ,
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E);
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B);
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETCYC, 0x80);
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETDISP, 0xF0, 0x12, 0x30);
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETEQ,
0x07, 0x07, 0x0B, 0x0B, 0x03, 0x0B, 0x00, 0x00,
0x00, 0x00, 0xFF, 0x00, 0xC0, 0x10);
dsi_generic_write_seq(dsi, ST7703_CMD_SETBGP, 0x08, 0x08);
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETBGP, 0x08, 0x08);
msleep(20);
dsi_generic_write_seq(dsi, ST7703_CMD_SETVCOM, 0x3F, 0x3F);
dsi_generic_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00);
dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP1,
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETVCOM, 0x3F, 0x3F);
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00);
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP1,
0x82, 0x10, 0x06, 0x05, 0x9E, 0x0A, 0xA5, 0x12,
0x31, 0x23, 0x37, 0x83, 0x04, 0xBC, 0x27, 0x38,
0x0C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x0C, 0x00,
......@@ -119,7 +111,7 @@ static int jh057n_init_sequence(struct st7703 *ctx)
0x64, 0x20, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88,
0x02, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP2,
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP2,
0x02, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x02, 0x46, 0x02, 0x88,
0x88, 0x88, 0x88, 0x88, 0x88, 0x64, 0x88, 0x13,
......@@ -128,7 +120,7 @@ static int jh057n_init_sequence(struct st7703 *ctx)
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0A,
0xA5, 0x00, 0x00, 0x00, 0x00);
dsi_generic_write_seq(dsi, ST7703_CMD_SETGAMMA,
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETGAMMA,
0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41, 0x37,
0x07, 0x0B, 0x0D, 0x10, 0x11, 0x0F, 0x10, 0x11,
0x18, 0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41,
......@@ -162,15 +154,6 @@ static const struct st7703_panel_desc jh057n00900_panel_desc = {
.init_sequence = jh057n_init_sequence,
};
#define dsi_dcs_write_seq(dsi, cmd, seq...) do { \
static const u8 d[] = { seq }; \
int ret; \
ret = mipi_dsi_dcs_write(dsi, cmd, d, ARRAY_SIZE(d)); \
if (ret < 0) \
return ret; \
} while (0)
static int xbd599_init_sequence(struct st7703 *ctx)
{
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
......@@ -180,9 +163,9 @@ static int xbd599_init_sequence(struct st7703 *ctx)
*/
/* Magic sequence to unlock user commands below. */
dsi_dcs_write_seq(dsi, ST7703_CMD_SETEXTC, 0xF1, 0x12, 0x83);
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETEXTC, 0xF1, 0x12, 0x83);
dsi_dcs_write_seq(dsi, ST7703_CMD_SETMIPI,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETMIPI,
0x33, /* VC_main = 0, Lane_Number = 3 (4 lanes) */
0x81, /* DSI_LDO_SEL = 1.7V, RTERM = 90 Ohm */
0x05, /* IHSRX = x6 (Low High Speed driving ability) */
......@@ -194,14 +177,14 @@ static int xbd599_init_sequence(struct st7703 *ctx)
0x44, 0x25, 0x00, 0x91, 0x0a, 0x00, 0x00, 0x02,
0x4F, 0x11, 0x00, 0x00, 0x37);
dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER_EXT,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER_EXT,
0x25, /* PCCS = 2, ECP_DC_DIV = 1/4 HSYNC */
0x22, /* DT = 15ms XDK_ECP = x2 */
0x20, /* PFM_DC_DIV = /1 */
0x03 /* ECP_SYNC_EN = 1, VGX_SYNC_EN = 1 */);
/* RGB I/F porch timing */
dsi_dcs_write_seq(dsi, ST7703_CMD_SETRGBIF,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETRGBIF,
0x10, /* VBP_RGB_GEN */
0x10, /* VFP_RGB_GEN */
0x05, /* DE_BP_RGB_GEN */
......@@ -212,7 +195,7 @@ static int xbd599_init_sequence(struct st7703 *ctx)
0x00, 0x00);
/* Source driving settings. */
dsi_dcs_write_seq(dsi, ST7703_CMD_SETSCR,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETSCR,
0x73, /* N_POPON */
0x73, /* N_NOPON */
0x50, /* I_POPON */
......@@ -224,19 +207,19 @@ static int xbd599_init_sequence(struct st7703 *ctx)
0x00 /* Undocumented */);
/* NVDDD_SEL = -1.8V, VDDD_SEL = out of range (possibly 1.9V?) */
dsi_dcs_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E);
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E);
/*
* SS_PANEL = 1 (reverse scan), GS_PANEL = 0 (normal scan)
* REV_PANEL = 1 (normally black panel), BGR_PANEL = 1 (BGR)
*/
dsi_dcs_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B);
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B);
/* Zig-Zag Type C column inversion. */
dsi_dcs_write_seq(dsi, ST7703_CMD_SETCYC, 0x80);
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETCYC, 0x80);
/* Set display resolution. */
dsi_dcs_write_seq(dsi, ST7703_CMD_SETDISP,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETDISP,
0xF0, /* NL = 240 */
0x12, /* RES_V_LSB = 0, BLK_CON = VSSD,
* RESO_SEL = 720RGB
......@@ -246,7 +229,7 @@ static int xbd599_init_sequence(struct st7703 *ctx)
* ISC = 0 frames
*/);
dsi_dcs_write_seq(dsi, ST7703_CMD_SETEQ,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETEQ,
0x00, /* PNOEQ */
0x00, /* NNOEQ */
0x0B, /* PEQGND */
......@@ -267,9 +250,9 @@ static int xbd599_init_sequence(struct st7703 *ctx)
*/);
/* Undocumented command. */
dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_C6, 0x01, 0x00, 0xFF, 0xFF, 0x00);
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_C6, 0x01, 0x00, 0xFF, 0xFF, 0x00);
dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER,
0x74, /* VBTHS, VBTLS: VGH = 17V, VBL = -11V */
0x00, /* FBOFF_VGH = 0, FBOFF_VGL = 0 */
0x32, /* VRP */
......@@ -287,20 +270,20 @@ static int xbd599_init_sequence(struct st7703 *ctx)
0x77 /* VGH3_R_DIV, VGL3_R_DIV (4.5MHz) */);
/* Reference voltage. */
dsi_dcs_write_seq(dsi, ST7703_CMD_SETBGP,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETBGP,
0x07, /* VREF_SEL = 4.2V */
0x07 /* NVREF_SEL = 4.2V */);
msleep(20);
dsi_dcs_write_seq(dsi, ST7703_CMD_SETVCOM,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETVCOM,
0x2C, /* VCOMDC_F = -0.67V */
0x2C /* VCOMDC_B = -0.67V */);
/* Undocumented command. */
dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00);
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00);
/* This command is to set forward GIP timing. */
dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP1,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP1,
0x82, 0x10, 0x06, 0x05, 0xA2, 0x0A, 0xA5, 0x12,
0x31, 0x23, 0x37, 0x83, 0x04, 0xBC, 0x27, 0x38,
0x0C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x0C, 0x00,
......@@ -311,7 +294,7 @@ static int xbd599_init_sequence(struct st7703 *ctx)
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
/* This command is to set backward GIP timing. */
dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP2,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP2,
0x02, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x02, 0x46, 0x02, 0x88,
0x88, 0x88, 0x88, 0x88, 0x88, 0x64, 0x88, 0x13,
......@@ -322,7 +305,7 @@ static int xbd599_init_sequence(struct st7703 *ctx)
0xA5, 0x00, 0x00, 0x00, 0x00);
/* Adjust the gamma characteristics of the panel. */
dsi_dcs_write_seq(dsi, ST7703_CMD_SETGAMMA,
mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGAMMA,
0x00, 0x09, 0x0D, 0x23, 0x27, 0x3C, 0x41, 0x35,
0x07, 0x0D, 0x0E, 0x12, 0x13, 0x10, 0x12, 0x12,
0x18, 0x00, 0x09, 0x0D, 0x23, 0x27, 0x3C, 0x41,
......@@ -499,7 +482,7 @@ static int allpixelson_set(void *data, u64 val)
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
dev_dbg(ctx->dev, "Setting all pixels on\n");
dsi_generic_write_seq(dsi, ST7703_CMD_ALL_PIXEL_ON);
mipi_dsi_generic_write_seq(dsi, ST7703_CMD_ALL_PIXEL_ON);
msleep(val * 1000);
/* Reset the panel to get video back */
drm_panel_disable(&ctx->panel);
......
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